Laser Scan to BIM Case Study - Qasr Al Hosn Fort Council ChamberCoastway
Coastway, a international chartered land surveying and geospatial engineering company, completed a 3D laser scan survey of the historic Qasr Al Hosn Fort Council Chamber in Abu Dhabi to produce a 3D BIM Model with project partners 3rd Dimension. Read our case study and look at the impressive 2D, Point Cloud and 3D deliverables.
Laser Scan to BIM Case Study - Qasr Al Hosn Fort Council ChamberCoastway
Coastway, a international chartered land surveying and geospatial engineering company, completed a 3D laser scan survey of the historic Qasr Al Hosn Fort Council Chamber in Abu Dhabi to produce a 3D BIM Model with project partners 3rd Dimension. Read our case study and look at the impressive 2D, Point Cloud and 3D deliverables.
#مجموعة_كن_ذو_اثر
امانى محمودعبدالله الصاوى
حسناء عادل يوسف الصفطاوى
سماء شوقى عربان
اصاله عبد الناصر الشراكى
نيره ابراهيم غازى
ميرهان جمال عبد العزيز
ميرهان يسرى حسن
ياسمين محمد السيد
الاء السيد غنيم
فتحيه نصر ابراهيم
امل محمد عبدالله داود
بشرى سيد احمد الكومى
The method and machine to treat slag of metal industries, the method based on improve the mechanical properties of the slag as well as prevent its interaction with water, improvement is done by bonding slag with binders in slag treatment machine. consists of mill for crushing and grinding of slag, mixer to achieve homogeneity, bunker to assemble the bonding materials that do not need grinding, tank to collect and heat mixture to become viscous and easy deformed in pipes and a bowl to collect the treated slag.
new patents include machine and method for recycling of industrial wastes such as Aluminium and metal slag, composite, thermo-set
and mining such as black sands , marble granite , sand glass chist
#مجموعة_كن_ذو_اثر
امانى محمودعبدالله الصاوى
حسناء عادل يوسف الصفطاوى
سماء شوقى عربان
اصاله عبد الناصر الشراكى
نيره ابراهيم غازى
ميرهان جمال عبد العزيز
ميرهان يسرى حسن
ياسمين محمد السيد
الاء السيد غنيم
فتحيه نصر ابراهيم
امل محمد عبدالله داود
بشرى سيد احمد الكومى
The method and machine to treat slag of metal industries, the method based on improve the mechanical properties of the slag as well as prevent its interaction with water, improvement is done by bonding slag with binders in slag treatment machine. consists of mill for crushing and grinding of slag, mixer to achieve homogeneity, bunker to assemble the bonding materials that do not need grinding, tank to collect and heat mixture to become viscous and easy deformed in pipes and a bowl to collect the treated slag.
new patents include machine and method for recycling of industrial wastes such as Aluminium and metal slag, composite, thermo-set
and mining such as black sands , marble granite , sand glass chist
In recent years , the world of science has started to produce advanced materials and technology in the nano scale, which known as nanotechnology . The use of nanotechnology has become wide spread in all branches of science , so there is an essential need to prepare advanced nanotechnology tools and detection systems contain very recent instruments needed for nanotechnology studies , since the physical , chemical and biological properties of the material at nano scale differ in fundamental and valuable ways from that at normal scale. In this work the different technique in measuring and detection techniques in nanotechnology will be discussed the method of operation and accuracy of each technique will be evaluated, the main applications of each technique in industrial and construction field will be evaluated. The techniques mentioned are Nano indentation technique which evaluate the mechanical properties of the nano-materials such as reduced modulus, stiffness and Hardness. The quantitative and qualitative analysis detection systems such as SEM , AFM, STM and Zeta potential will be evaluated . The analysis and tooling equipments will be also evaluated. At the end of work the main conclusions and recommendation about using nanotechnology detection tools and difference between them are mentioned
In recent years , the world of science has started to produce advanced materials and technology in the nano scale, which known as nanotechnology . The use of nanotechnology has become wide spread in all branches of science , so there is an essential need to prepare advanced nanotechnology tools and detection systems contain very recent instruments needed for nanotechnology studies , since the physical , chemical and biological properties of the material at nano scale differ in fundamental and valuable ways from that at normal scale. In this work the different technique in measuring and detection techniques in nanotechnology will be discussed the method of operation and accuracy of each technique will be evaluated, the main applications of each technique in industrial and construction field will be evaluated. The techniques mentioned are Nano indentation technique which evaluate the mechanical properties of the nano-materials such as reduced modulus, stiffness and Hardness. The quantitative and qualitative analysis detection systems such as SEM , AFM, STM and Zeta potential will be evaluated . The analysis and tooling equipments will be also evaluated. At the end of work the main conclusions and recommendation about using nanotechnology detection tools and difference between them are mentioned.
In recent years , the world of science has started to produce advanced materials and technology in the nano scale, which known as nanotechnology . The use of nanotechnology has become wide spread in all branches of science , so there is an essential need to prepare advanced nanotechnology tools and detection systems contain very recent instruments needed for nanotechnology studies , since the physical , chemical and biological properties of the material at nano scale differ in fundamental and valuable ways from that at normal scale. In this work the different technique in measuring and detection techniques in nanotechnology will be discussed the method of operation and accuracy of each technique will be evaluated, the main applications of each technique in industrial and construction field will be evaluated. The techniques mentioned are Nano indentation technique which evaluate the mechanical properties of the nano-materials such as reduced modulus, stiffness and Hardness. The quantitative and qualitative analysis detection systems such as SEM , AFM, STM and Zeta potential will be evaluated . The analysis and tooling equipments will be also evaluated. At the end of work the main conclusions and recommendation about using nanotechnology detection tools and difference between them are mentioned.
Black sand is sand that is black in color, there are a number of different dark sand grains that can form black sand, it concentrates often contain additional valuables, other than precious metals: rare earth elements, thorium, titanium, tungsten, zirconium and others are often fractionated during igneous processes into a common mineral-suite that becomes black sands after weathering and erosion, several gemstones such as garnet, topaz, ruby, sapphire, and diamond are found in placers and in the course of placer mining, and sands of these gems are found in black sands and concentrates. black sand is found in Egypt with economical quantities, it is located in the Mediterranean sea coast from Al Arish in north Sinai to Rashid in Al Buhayrah, the main concentration of black sand is in Kafrelshiekh. Black sand is considered as source of many ores used in building and construction such as Iron and steel industry, that is beside wide application in concrete and painting industries. In this work, Chemical, physical and mechanical characteristics of black sands compounds in Egypt are mentioned, the composition and locations of black sand will be discussed, the main common applications of black sands in building and construction industries will be mentioned, the application of black sands in insulation materials industries will be discussed the disadvantages and precautions of using black sands in some applications in buildings will be evaluated. The work end with group of results and recommendations to improve the economic of black sand applications in new fields related to construction and building material industries such as Titanium industries and composite materials.
Black sand is sand that is black in color, there are a number of different dark sand grains that can form black sand, it concentrates often contain additional valuables, other than precious metals: rare earth elements, thorium, titanium, tungsten, zirconium and others are often fractionated during igneous processes into a common mineral-suite that becomes black sands after weathering and erosion, several gemstones such as garnet, topaz, ruby, sapphire, and diamond are found in placers and in the course of placer mining, and sands of these gems are found in black sands and concentrates. black sand is found in Egypt with economical quantities, it is located in the Mediterranean sea coast from Al Arish in north Sinai to Rashid in Al Buhayrah, the main concentration of black sand is in Kafrelshiekh. Black sand is considered as source of many ores used in building and construction such as Iron and steel industry, that is beside wide application in concrete and painting industries. In this work, Chemical, physical and mechanical characteristics of black sands compounds in Egypt are mentioned, the composition and locations of black sand will be discussed, the main common applications of black sands in building and construction industries will be mentioned, the application of black sands in insulation materials industries will be discussed the disadvantages and precautions of using black sands in some applications in buildings will be evaluated. The work end with group of results and recommendations to improve the economic of black sand applications in new fields related to construction and building material industries such as Titanium industries and composite materials.
Wear testing machine by laser ablation has been considered as a new method of wear testing which overcome the problems of old machines and systems . In this case, wear rate has occurred due to ablation by laser beam and test sample transformed from solid state to gas state directly (sublimation) and avoid relative movement and loss of material between sample and disk or plate. The different operation conditions such as temperature, chemicals, environmental conditions and different types of stresses has been considered. The new machine consists of two main parts optical and mechanical parts. The optical parts which include ultraviolet laser source, optical filter, lenses to concentrate the beam and manhole of laser beam to the sample tested in the control room. The mechanical parts includes The insulated chamber , dead weight , variable speed motor, sample holder, temperature and pressure sensor and ph meter. Mechanism of operation depend mainly on Ablation process which is removal of material from the surface of an tested object by vaporization .Ultraviolet laser beam is used as source of energy required for ablation process to avoid thermal effects. The new technique is suitable for all kinds of materials such as metals, alloys polymers, ceramics and composites in any shapes and sizes. The main factors affecting the new techniques are divided into factors related to the laser beam characteristics and factors related to material properties, the material properties include the surface roughness, thermal conductivity, specific heat ,density and mainly latent heat of sublimation.
In these work, new nano and micro thermoplastic based composite is prepared with zeolite filler, The method involves using zeolite in powder form, the preparation of zeolite powder from ores by crushing it into small - sized granules. The characteristics of the zeolite powder are determined. The physical properties and chemical composition (XRD) are evaluated before impeding it into the thermoplastic. Thermoplastics powder are added to the zeolite powder as granules in different sizes, The particles sizes ranging from the size of a millimeter to nanometer. The manufacturing quality parameters are optimized at volume percentages of filler in the range 20 to 25 % , composite material is formed into molds. New Composite material is characterized by easy deformation into different shapes beside machine ability. The characteristics of new composite such as SEM, EDX,FTIR in absorption and transmission mode are evaluated and compared with the standard characteristics of Zeolite ores. The performance and characteristics of the new composite are completely different. The new composite is hard, solid and does not absorb water. The work end with list of recommendation about the new field and expected application of Zeolite when using it as filler in thermoplastic based micro and nano composites.
In these work, new nano and micro thermoplastic based composite is prepared with zeolite filler, The method involves using zeolite in powder form, the preparation of zeolite powder from ores by crushing it into small - sized granules. The characteristics of the zeolite powder are determined. The physical properties and chemical composition (XRD) are evaluated before impeding it into the thermoplastic. Thermoplastics powder are added to the zeolite powder as granules in different sizes, The particles sizes ranging from the size of a millimeter to nanometer. The manufacturing quality parameters are optimized at volume percentages of filler in the range 20 to 25 % , composite material is formed into molds. New Composite material is characterized by easy deformation into different shapes beside machine ability. The characteristics of new composite such as SEM, EDX,FTIR in absorption and transmission mode are evaluated and compared with the standard characteristics of Zeolite ores. The performance and characteristics of the new composite are completely different. The new composite is hard, solid and does not absorb water. The work end with list of recommendation about the new field and expected application of Zeolite when using it as filler in thermoplastic based micro and nano composites.
19. 0
1
2
Numberof
Degrees
awarded
2000 2001 2002 2003 2004
Years
Fig(3-1) Gender classification of total number of students
awarded M.Sc. and Ph.D. degrees in Lasers from faculty of
engineeringCairo University during the period from 1991 to
May 2004
Men(M.SC)
Women(M.Sc)
Total(M.Sc)
Men(Ph.D)
Women(Ph.D)
Total (Ph.D)
21. Fig(3-3) Number of Diploma awarded in different departments in NILES during
the period from 1996to 2003
0
20
40
60
80
1996 1997 1998 1999 2000 2001 2002 2003
years
Numberofdiplomas
awarded
Medical
Agriculture
industrial
systems
interactions
22. Fig (3-4 ) M.Sc & Ph.D degrees in different departments in
NILES from 1999/2000 till May 2004
111
4
3
00
2
4
3
11
4
4
0
1
0
1
3
0
0
0
0
2
0
0
0
1
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0 5 10 15 20 25
2000
2001
2002
2003
2004
Years
Number of degrees
Medical (M.Sc) Medical (Ph.D) Agriculture (M.Sc) Agriculture(Ph.D) industrial (M.Sc)
industrial (Ph.D) systems (M.Sc) systems(Ph.D) interactions (M.Sc) interactions(Ph.D)
23. 0
5
10
15
Numberof
degree
awarded
2000 2001 2002 2003 2004
Years
Fig (3-5)Gender classification of total number of students awarded M.Sc. and Ph.D.
degrees in Lasers from NILES Cairo University during the period from 1991 to
May 2004
Men(M.SC)
Women(M.Sc)
Total(M.Sc)
Men(Ph.D)
Women(Ph.D)
Total (Ph.D)
24. Fig(3-6) percentages of degrees awarded in each faculty
NILES(M.Sc)
31%
Faculty of Science (M.Sc)
36%
Faculty of Engineering (M.Sc)
4%
NILES (Ph.D)
18%
Faculty of Science (Ph.D)
7%
Faculty of Engineering (Ph.D)
4%
27. 0
20
40
60
80
100
120
140
160
180
Numberof
researches
1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Years
Fig (3-8)Conferences and work shops in NILES during the period from 1994to
june 2004
Total Number of papers in
conferences
Total Number of papers in
w ork shops
28. 39 12
16 11
55 23
0 10 20 30 40 50 60 70 80
Number of Awarded degrees
Ms
Ph.D
Total
Degree
Fig ( 3-10 )Gender classification of total number of students awarded M.Sc.
and Ph.D. degrees in Lasers from Cairo University during the period from
1991 to May 2004
Men
Women
29. Fig (3-11 ) Percentages of students awarded M.Sc. and Ph.D. degrees in
Lasers from Cairo University during the period from 1991 to May 2004
Men
76%
Women
24%
Men
Women
32. Fig (3-12)Laser systems and equipments in Egypt during the period from 1994 to
March 2004
8844
35509
0
66864
640960
184517
334515
142525
48473
42621
19163
18
134
0
890
3024
600
35486
68041
2841
49
2400
1994
1996
1998
2000
2002
2004
Years
Number of parts
Prices $
33. Fig(3-13) optical parta and accessories for laser systems in Egypt during the
period from 1994 to March 2004
1374
6092
56704
47919
146788
159764
95505
159098
196908
61713
0
15
44
12325
763
1951
3261
6682
2200
11838
899
0
1994
1996
1998
2000
2002
2004
Years
Number of parts
Prices $
36. Fig (3-14) the percntage of people knowlaser applications to the
people does not knowany information
no information
23%
one use
13%
two uses
23%
three uses
31%
four uses
10%
37. Fig(3-15) The percentages of people Knowwrong informations
about lasers dangerous, peole Knowright informations about
laserdangerous, andpeoples have no informations about laser
dangerous
wrong informatio
23%
right informations
13%no informations
64%
38. Fig (3-16) percentages of people can use laser equipments in
daily life
lasersfordailyuse
%61
ذذلكغير
%39
Nolasersfordailyuse
%39
39. Fig (3-17 ) percentages of people can buy high prices & qualifiedproducts
made by laser technology
people buy high prices lasers
products
% 35
people does not buy high prices
lasers products
% 65
40. Fig (3-18) Percentages of people accept increase financial
supports for new researches in modern technology
Accept
74%
refuse
10%
use money in other
projects
16%
ذذلك غذير
%16